Gurobi 5.0.1 (linux64) logging started Fri Nov 16 23:27:24 2012

Optimize a model with 45199 rows, 40200 columns and 174798 nonzeros
Presolve removed 802 rows and 2 columns
Presolve time: 1.12s
Presolved: 44597 rows, 40198 columns, 212354 nonzeros
Variable types: 0 continuous, 40198 integer (40198 binary)
Found heuristic solution: objective 200.0000000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   25890    3.0000779e+00   8.161551e+01   0.000000e+00      5s
   31842    3.0000795e+00   6.486156e+01   0.000000e+00     10s
   37050    3.0000814e+00   5.461470e+00   0.000000e+00     15s
   37882    3.0000000e+00   0.000000e+00   0.000000e+00     16s

Root relaxation: objective 3.000000e+00, 37882 iterations, 15.70 seconds
Total elapsed time = 31.28s

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    3.00000    0  154  200.00000    3.00000  98.5%     -   35s
H    0     0                       3.0000000    3.00000   0.0%     -   35s

Explored 0 nodes (94613 simplex iterations) in 35.31 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%